/*
* MIT License
*
* Copyright (c) 2020 International Business Machines
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

#ifndef HELAYERS_CONFIG_H
#define HELAYERS_CONFIG_H

#include <string>
#include <cstdlib>

namespace helayers {

// Returns directory where examples are located.
// Default is "../examples"
// Can be overridden using environment variable HELAYERS_EXAMPLES_DIR
std::string getExamplesDir();

// Returns directory where large data sets are located.
// Default is "../examples/data"
// Can be overridden using environment variable HELAYERS_DATA_SETS_DIR
std::string getDataSetsDir();

// Returns directory where examples will write their output.
// (possibly clean it first).
// Default is "./output"
// Can be overridden using environment variable HELAYERS_EXAMPLES_OUTPUT_DIR
std::string getExamplesOutputDir();

// Returns directory where tests will write temp files.
// (possibly clean it first).
// Default is "./output"
// Can be overridden using environment variable HELAYERS_TESTS_OUTPUT_DIR
std::string getTestsOutputDir();
}
#endif